Grammalecte  Check-in [ce4a3cc724]

Overview
Comment:[tb] spellchecker: tabulations to spaces
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Files: files | file ages | folders
SHA3-256: ce4a3cc724ee1361bb16f96779d82334ea81ef0c514b44ad0fd4ba7f0f1ab1da
User & Date: olr on 2018-03-14 19:50:26
Other Links: branch diff | manifest | tags
Context
2018-03-14
20:52
[tb] remove useless console.log() check-in: 9acf544aa6 user: olr tags: tb, tbnext
19:50
[tb] spellchecker: tabulations to spaces check-in: ce4a3cc724 user: olr tags: tb, tbnext
19:49
[tb] new API: fix dictionary loading + remove obsolete echo function check-in: 1dd9310e28 user: olr tags: tb, tbnext
Changes

Modified gc_lang/fr/tb/content/spellchecker.js from [7f146a3994] to [bf36be002a].

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// JavaScript

/*
	Hunspell wrapper

	XPCOM obsolete (?), but there is nothing else...
	Overly complicated and weird. To throw away ASAP if possible.

	And you can’t access to this from a PromiseWorker (it sucks).

	https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/mozISpellCheckingEngine
	https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XUL/Using_spell_checking_in_XUL
	https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIFile
	https://developer.mozilla.org/en-US/docs/Mozilla/JavaScript_code_modules/FileUtils.jsm
*/

"use strict";

/*
// Loaded in another file
const Cc = Components.classes;
................................................................................


const FileUtils = Cu.import("resource://gre/modules/FileUtils.jsm").FileUtils;
const AddonManager = Cu.import("resource://gre/modules/AddonManager.jsm").AddonManager;


var oSpellControl = {
	xSCEngine: null,
	init: function () {
		if (this.xSCEngine === null) {
			try {
				let sSpellchecker = "@mozilla.org/spellchecker/myspell;1";
				if ("@mozilla.org/spellchecker/hunspell;1" in Cc) {
					sSpellchecker = "@mozilla.org/spellchecker/hunspell;1";
				}
				if ("@mozilla.org/spellchecker/engine;1" in Cc) {
					sSpellchecker = "@mozilla.org/spellchecker/engine;1";
				}
				this.xSCEngine = Cc[sSpellchecker].getService(Ci.mozISpellCheckingEngine);
			}
			catch (e) {
				console.log("Can’t initiate the spellchecker.");
				Cu.reportError(e);
			}
		}
	},
	getDictionariesList: function () {
		this.init();
		try {
			let l = {};
			let c = {};
			this.xSCEngine.getDictionaryList(l, c);
			return l.value;
		}
		catch (e) {
			Cu.reportError(e);
			return [];
		}
	},
	setDictionary: function (sLocale) {
		if (this.getDictionariesList().includes(sLocale)) {
			try {
				this.xSCEngine.dictionary = sLocale; // en-US, fr, etc.
				return true;
			}
			catch (e) {
				Cu.reportError(e);
				return false;
			}
		} else {
			console.log("Warning. No dictionary for locale: " + sLocale);
			console.log("Existing dictionaries: " + this.getDictionariesList().join(" | "));
		}
		return false;
	},
	check: function (sWord) {
		// todo: check in personal dict?
		try {
			return this.xSCEngine.check(sWord);
		}
		catch (e) {
			Cu.reportError(e);
			return false;
		}
	},
	suggest: function (sWord) {
		try {
			let lSugg = {};
			this.xSCEngine.suggest(sWord, lSugg, {});
			return lSugg.value;
			// lSugg.value is a JavaScript Array of strings
		}
		catch (e) {
			Cu.reportError(e);
			return ['#Erreur.'];
		}
	},
	addDirectory: function (sFolder) {
		try {
			let xNsiFolder = new FileUtils.File(sFolder);
			this.xSCEngine.addDirectory(xNsiFolder);
		}
		catch (e) {
			console.log("Unable to add directory: " + sFolder);
			Cu.reportError(e);
		}
	},
	removeDirectory: function (sFolder) {
		// does not work but no exception raised (bug?)
		try {
			let xNsiFolder = new FileUtils.File(sFolder);
			this.xSCEngine.removeDirectory(xNsiFolder);
		}
		catch (e) {
			console.log("Unable to remove directory: " + sFolder);
			Cu.reportError(e);
		}
	},
	setExtensionDictFolder: function (sDictName, bActivate) {
		try {
			let that = this;
			let sPath = "/content/dictionaries/" + sDictName;
			AddonManager.getAddonByID("French-GC-TB@grammalecte.net", function (addon) {
				let xURI = addon.getResourceURI(sPath);
				//console.log(xURI);
				let sFolder = xURI.filePath;
				if (sFolder !== undefined) {
					if (/^\/[A-Z]:\//.test(sFolder)) {
						// Windows path
						sFolder = sFolder.slice(1).replace(/\//g, "\\\\");
					}
					console.log("folder: " + sFolder);
					if (bActivate) {
						that.addDirectory(sFolder);
					} else {
						that.removeDirectory(sFolder);
					}
				}
			});
		}
		catch (e) {
			console.log("Unable to add extension folder");
			Cu.reportError(e);
		}
	}
};



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// JavaScript

/*
    Hunspell wrapper

    XPCOM obsolete (?), but there is nothing else...
    Overly complicated and weird. To throw away ASAP if possible.

    And you can’t access to this from a PromiseWorker (it sucks).

    https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/mozISpellCheckingEngine
    https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XUL/Using_spell_checking_in_XUL
    https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Reference/Interface/nsIFile
    https://developer.mozilla.org/en-US/docs/Mozilla/JavaScript_code_modules/FileUtils.jsm
*/

"use strict";

/*
// Loaded in another file
const Cc = Components.classes;
................................................................................


const FileUtils = Cu.import("resource://gre/modules/FileUtils.jsm").FileUtils;
const AddonManager = Cu.import("resource://gre/modules/AddonManager.jsm").AddonManager;


var oSpellControl = {
    xSCEngine: null,
    init: function () {
        if (this.xSCEngine === null) {
            try {
                let sSpellchecker = "@mozilla.org/spellchecker/myspell;1";
                if ("@mozilla.org/spellchecker/hunspell;1" in Cc) {
                    sSpellchecker = "@mozilla.org/spellchecker/hunspell;1";
                }
                if ("@mozilla.org/spellchecker/engine;1" in Cc) {
                    sSpellchecker = "@mozilla.org/spellchecker/engine;1";
                }
                this.xSCEngine = Cc[sSpellchecker].getService(Ci.mozISpellCheckingEngine);
            }
            catch (e) {
                console.log("Can’t initiate the spellchecker.");
                Cu.reportError(e);
            }
        }
    },
    getDictionariesList: function () {
        this.init();
        try {
            let l = {};
            let c = {};
            this.xSCEngine.getDictionaryList(l, c);
            return l.value;
        }
        catch (e) {
            Cu.reportError(e);
            return [];
        }
    },
    setDictionary: function (sLocale) {
        if (this.getDictionariesList().includes(sLocale)) {
            try {
                this.xSCEngine.dictionary = sLocale; // en-US, fr, etc.
                return true;
            }
            catch (e) {
                Cu.reportError(e);
                return false;
            }
        } else {
            console.log("Warning. No dictionary for locale: " + sLocale);
            console.log("Existing dictionaries: " + this.getDictionariesList().join(" | "));
        }
        return false;
    },
    check: function (sWord) {
        // todo: check in personal dict?
        try {
            return this.xSCEngine.check(sWord);
        }
        catch (e) {
            Cu.reportError(e);
            return false;
        }
    },
    suggest: function (sWord) {
        try {
            let lSugg = {};
            this.xSCEngine.suggest(sWord, lSugg, {});
            return lSugg.value;
            // lSugg.value is a JavaScript Array of strings
        }
        catch (e) {
            Cu.reportError(e);
            return ['#Erreur.'];
        }
    },
    addDirectory: function (sFolder) {
        try {
            let xNsiFolder = new FileUtils.File(sFolder);
            this.xSCEngine.addDirectory(xNsiFolder);
        }
        catch (e) {
            console.log("Unable to add directory: " + sFolder);
            Cu.reportError(e);
        }
    },
    removeDirectory: function (sFolder) {
        // does not work but no exception raised (bug?)
        try {
            let xNsiFolder = new FileUtils.File(sFolder);
            this.xSCEngine.removeDirectory(xNsiFolder);
        }
        catch (e) {
            console.log("Unable to remove directory: " + sFolder);
            Cu.reportError(e);
        }
    },
    setExtensionDictFolder: function (sDictName, bActivate) {
        try {
            let that = this;
            let sPath = "/content/dictionaries/" + sDictName;
            AddonManager.getAddonByID("French-GC-TB@grammalecte.net", function (addon) {
                let xURI = addon.getResourceURI(sPath);
                //console.log(xURI);
                let sFolder = xURI.filePath;
                if (sFolder !== undefined) {
                    if (/^\/[A-Z]:\//.test(sFolder)) {
                        // Windows path
                        sFolder = sFolder.slice(1).replace(/\//g, "\\\\");
                    }
                    console.log("folder: " + sFolder);
                    if (bActivate) {
                        that.addDirectory(sFolder);
                    } else {
                        that.removeDirectory(sFolder);
                    }
                }
            });
        }
        catch (e) {
            console.log("Unable to add extension folder");
            Cu.reportError(e);
        }
    }
};